13124332442329 has 2 divisors, whose sum is σ = 13124332442330. Its totient is φ = 13124332442328.

The previous prime is 13124332442323. The next prime is 13124332442369. The reversal of 13124332442329 is 92324423342131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11634341137225 + 1489991305104 = 3410915^2 + 1220652^2 .

It is a cyclic number.

It is not a de Polignac number, because 13124332442329 - 2³ = 13124332442321 is a prime.

It is a super-2 number, since 2×13124332442329² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13124332442321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562166221164 + 6562166221165.

It is an arithmetic number, because the mean of its divisors is an integer number (6562166221165).

Almost surely, 2^{13124332442329} is an apocalyptic number.

It is an amenable number.

13124332442329 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124332442329 is an equidigital number, since it uses as much as digits as its factorization.

13124332442329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 43.

The spelling of 13124332442329 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirty-two million, four hundred forty-two thousand, three hundred twenty-nine".